The rotation of the measuring element (35) is analyzed based on the subsiding behavior thereof after the drive magnet (24) is switched off.
测量元件（35）的旋转是在驱动磁体（24）被切断后衰减特性的基础上分析的。
Adopting permanent magnet linear synchronous motor (PMLSM) direct drive is one of necessary approaches of realizing high precision.
采用永磁同步直线电机直接驱动是实现机床高精度进给的必要途径之一。
An inner drive for a magnetic drive pump includes a magnet supported on a yoke.
一种用于磁驱动泵的内驱动器，包括支撑于轭上的磁体。
A sensorless vector control method for permanent magnet synchronous motor (PMSM) drive at very low speed was presented.
介绍了一种极低速段永磁同步电机无速度传感器矢量控制方法。
A second rotating electric machine (45) without a permanent magnet is connected to the second drive device (40).
不具有永磁铁的第二旋转电机(45)连接于第二驱动装置(40)。
A first rotating electric machine (35) with a permanent magnet is connected to the first drive device (30).
具有永磁铁的第一旋转电机(35)连接于第一驱动装置(30)。
A third rotating electric machine (25) with a permanent magnet is connected to the third drive device (20).
具有永磁铁的第三旋转电机(25)连接于第三驱动装置(20)。
This dissertation proposes a robust controller design and a position estimator for micro permanent magnet synchronous motor drive systems.
本论文提出微型永磁同步电动机驱动系统的强健控制器设计及其转轴角度估测器。
In this paper, the research object is the position controller of a permanent magnet linear motor direct drive feed servo system.
本论文以超精密机床用永磁同步直线电机驱动进给伺服系统位置控制器为研究对象。
This paper proposes a general finite element (FE) based phase variable modeling method of permanent magnet (PM) linear motors for the accurate dynamic simulation of drive systems.
考虑电机非理想结构对推力的影响，建立了永磁直线电机的一般化相变量模型。
The main control circuit sends 6 PWM signals. After the isolation and enlargement by the power circuit, these signals could drive the Permanent Magnet Synchronous Motor (PMSM for short).
主控电路发出6路PWM信号，经过功率电路隔离和放大，驱动交流永磁电机运转。
This article introduced emphatically the control strategy, position detection and identification, drive technique as well as main circuit of permanent magnet Ac servo system.
重点介绍了永磁交流伺服系统的控制策略，位置检测和辨识、主电路和驱动技术等关键技术。
Permanent magnet synchronous machine drive system is the most promising drive systems for all electric combat vehicles (AECV).
永磁同步电机驱动系统是全电战斗车辆(AECV)中最有发展前景的驱动系统之一。
The paper gives the whole control system design of the in-pipe robot, which includes electro-magnet drive module, CPLD patulous module, wireless communications module, power module.
介绍了机器人控制系统的总体设计方案，包括电磁铁驱动模块、CPLD扩展模块、无线通信模块、电源模块等。
A global sliding model variable structure control scheme based on artificial neuron compensation for a direct drive AC permanent magnet linear servo system are presented in this paper.
针对直接驱动的交流永磁直线伺服系统，提出一种基于神经元补偿控制的全程滑模变结构控制策略。
To meet the demand of servo drive system, the vector control technique is chosen as the control strategy of permanent magnet synchronous servo system.
结合伺服传动控制系统的要求，确定永磁同步电机伺服系统的控制方案为矢量控制。
MXN-10-D wire feeder is designed with magnet motor as its drive, advantages; usefulness and suppleness, suitable for TAP-TYPE welding machine.
型送丝机构采用永磁直流电机作为驱动元件，结构简单、实用，适用于抽头式焊机配套使用。
The inventive drive unit (1) comprises a stator (2) containing at least one coil (5) and a first and second magnet arrangement (6) each having at least one permanent magnet (7).
根据本发明的驱动单元(1)具有定子(2)，所述定子包括至少一个线圈(5)和每个带有至少一个永久磁铁(7)的第一和第二磁性装置(6)。
This paper presents a new converter control algorithm for the direct drive permanent magnet wind generator under the unbalanced three-phase source voltage.
提出了一种用于电网侧三相电压不平衡情况下的永磁直驱式风力发电机的逆变控制算法。
Hysteretic current PWM control is often used in doubly salient permanent magnet motor drive.
双凸极永磁电机的功率控制器通常采用电流滞环斩波控制。
Centreing around the permanent magnet synchronous motor, two parts of researches on the motor optimization design and the drive control are systematically introduced in this dissertation.
本文以低速大转矩永磁同步电机作为研究对象，从电机设计与控制技术相结合的角度出发，着重进行了永磁同步电机驱动控制和优化设计两方面的研究。
To design the mechanical and auto-control system, the worm wheel is used to drive the outer annular magnet.
在机械及控制系统设计中，由于磁体需套装在单晶炉上，因此采用了蜗轮蜗杆机械驱动外磁环转动的机械结构。
Permanent magnet brushless DC motor (BLDC) has been popularly used in drive area.
永磁无刷直流电动机在驱动领域得到了越来越广泛的应用。
So far, Permanent magnet linear synchronous motor as a primary drive source is one of the best subjects in this field.
从现有情况看，在这一系统中采用永磁直线同步电动机作为主要动力源是最好的方案之一。
Because of good performance and space saving, gearless permanent magnet synchronous traction machine is more and more widely used to drive the elevator.
由于无齿轮永磁同步曳引机具有性能优越、占用空间小的特点，在电梯驱动系统中的应用日趋广泛。
The magnet comes from an old hard drive.
磁体来自一个古老的硬盘。
The magnet comes from an old hard drive.
磁体来自一个古老的硬盘。
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